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CN-224207684-U - Waste gas purification device in polystyrene granule production

CN224207684UCN 224207684 UCN224207684 UCN 224207684UCN-224207684-U

Abstract

The utility model discloses an exhaust gas purification device in polystyrene particle production, which relates to the technical field of exhaust gas purification, and comprises a spray tower, wherein spray equipment is fixedly arranged above the inside of the spray tower, two sides of the spray tower, which are positioned on the spray equipment, are symmetrically provided with overhaul grooves, the number of the overhaul grooves is two, protective covers are detachably arranged in the two overhaul grooves, when the spray equipment is required to be overhauled, the protective covers in the two overhaul grooves are taken out, and the spray equipment can be overhauled through the two overhaul grooves, so that the problem that when the existing spray tower for exhaust gas purification is used, the spray equipment arranged in the spray tower is inconvenient to overhaul, particularly when a spray nozzle of the spray equipment is damaged, the spray nozzle of the spray equipment is inconvenient to replace is solved, a filter frame is taken out from the spray tower under the cooperation of a sliding sleeve and a corresponding sliding rail, and filler paved above the filter screen in the filter frame can be replaced conveniently and rapidly.

Inventors

  • LIU XINGDONG
  • ZHANG JINXIAN
  • Qu Qisheng
  • FAN CHANGJUN

Assignees

  • 高唐县润锦塑胶有限公司

Dates

Publication Date
20260508
Application Date
20250531

Claims (7)

  1. 1. The exhaust gas purification device in polystyrene particle production comprises a spray tower (1), and is characterized in that spray equipment (11) is fixedly installed above the inside of the spray tower (1), overhaul grooves (12) are symmetrically formed in two sides of the spray equipment (11) in the spray tower (1), two overhaul grooves (12) are respectively provided with two protective covers (2) in the overhaul grooves (12), two protective covers (2) are respectively detachably installed in the overhaul grooves (12), the protective covers (2) are slidably installed in the overhaul grooves (12), sealing covers (21) are fixedly installed on one sides of the protective covers (2), sealing grooves (121) are respectively formed in one sides of the overhaul grooves (12), sealing covers (21) are slidably clamped in the sealing grooves (121), fixing pieces (23) are respectively symmetrically installed on one sides of the protective covers (2), fixing buckles (231) are respectively arranged in the fixing pieces (23) in a threaded mode, and the fixing buckles (231) penetrate through the fixing pieces (23) and are clamped in the spray tower (1).
  2. 2. The exhaust gas purification device in polystyrene particle production according to claim 1, wherein one side of the spray tower (1) is provided with two mounting grooves (13), the two mounting grooves (13) are internally provided with filter frames (3), sliding rails (14) are fixedly arranged on two sides of the bottom surface of each mounting groove (13), sliding sleeves (32) are fixedly arranged on two sides of the bottom surface of each filter frame (3), filter screens (31) are fixedly arranged on the inner bottom surface of each filter frame (3), positioning pieces (33) are fixedly arranged in the middle of one side of the bottom surface of each filter frame (3), positioning buckles (34) are arranged in the corresponding positioning pieces (33) in a threaded manner, and the positioning buckles (34) penetrate through the corresponding positioning pieces (33) and are arranged in the spray tower (1) in a threaded manner.
  3. 3. The exhaust gas purification device in polystyrene particle production according to claim 1, wherein positioning strips (22) are fixedly arranged on two sides of the protective cover (2), positioning grooves (221) are formed in the upper side and the lower side of the overhaul groove (12), and the positioning strips (22) are slidably inserted into the positioning grooves (221).
  4. 4. The exhaust gas purifying device in polystyrene particle production according to claim 2, wherein sliding grooves (131) are formed in two sides of the bottom surface of the mounting groove (13), the sliding rail (14) is fixedly mounted in the sliding grooves (131), and the sliding sleeve (32) is slidably mounted in the sliding grooves (131) through the sliding rail (14).
  5. 5. An exhaust gas purification device in the production of polystyrene particles as claimed in claim 2, wherein a handle (211) is fixedly installed on one side of the sealing cover (21), the handle (211) is matched with the sealing cover (21), and a pull groove (35) is formed in the middle of one side of the filtering frame (3).
  6. 6. An exhaust gas purifying apparatus in the production of polystyrene particles as claimed in claim 1, wherein an air inlet pipe (5) is fixedly installed at one side of the spray tower (1), and a discharge pipe (6) is fixedly installed at the top surface of the spray tower (1).
  7. 7. An exhaust gas purification device in the production of polystyrene particles as claimed in claim 1, wherein the four corners of the bottom surface of the spray tower (1) are fixedly provided with supporting legs (4), and the number of the supporting legs (4) is four.

Description

Waste gas purification device in polystyrene granule production Technical Field The utility model relates to the technical field of waste gas purification, in particular to a waste gas purification device in polystyrene particle production. Background The polystyrene particles are all called expanded polystyrene foam particles, also called expanded polystyrene particles, and are prepared by expanding and foaming expandable polystyrene resin beads serving as a basic raw material, and a large amount of waste gas is generated during production of the polystyrene particles. However, when the existing spray tower for purifying waste gas is used, the spray equipment installed inside the spray tower is inconvenient to overhaul, particularly when a spray head of the spray equipment is damaged, the spray equipment is inconvenient to replace, and when the filler for a filler absorption layer for purifying waste gas, which is matched with the spray equipment to purify waste gas, needs to be replaced, the filler is mostly replaced through a window formed in one side of a filler layer of the spray tower, and the operation process is time-consuming and labor-consuming. Disclosure of utility model The utility model aims to solve the problems that when the existing spray tower for purifying waste gas is used, spray equipment arranged in the spray tower is inconvenient to overhaul and filler for a filler absorption layer is inconvenient to replace, and provides a waste gas purifying device in polystyrene particle production. In order to solve the technical problems, the technical scheme is that the waste gas purifying device in polystyrene particle production comprises a spray tower, wherein spray equipment is fixedly arranged above the inside of the spray tower, overhaul grooves are symmetrically formed in two sides of the spray equipment, two overhaul grooves are respectively provided with two protective covers in a detachable mode, the two protective covers are slidably arranged in the overhaul grooves, one sides of the protective covers are fixedly provided with sealing covers, one sides of the two overhaul grooves are respectively provided with a sealing groove, the sealing covers are slidably clamped in the sealing grooves, one sides of the two protective covers are symmetrically provided with fixing pieces, the fixing pieces are internally provided with fixing buckles in a threaded mode, and the fixing buckles penetrate through the fixing pieces and are in threaded mode and are clamped in the spray tower. Preferably, the mounting groove has been seted up to one side of spray column, the quantity of mounting groove is two, two filter frame is all installed to the mounting groove in, equal fixed mounting has the slide rail in the bottom surface both sides of mounting groove, the bottom surface both sides of filter frame all fixed mounting has the sliding sleeve, sliding sleeve slidable mounting is on the slide rail surface, bottom surface fixed mounting has the filter screen in the filter frame, fixed mounting has the setting element in the middle of the bottom surface one side of filter frame, setting element internal thread card is equipped with the location knot, the location knot runs through setting element and screw thread card is established in the spray column. Preferably, the both sides fixed mounting of shield lid has the locating strip, the constant head tank has all been seted up to the upper and lower both sides of maintenance groove, the locating strip slides and inserts to establish in the constant head tank, the spout has all been seted up to the bottom surface both sides of mounting groove, slide rail fixed mounting is in the spout, the sliding sleeve passes through slide rail slidable mounting in the spout. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, when the spray equipment is required to be overhauled, the protective covers in the two overhauling grooves are taken out, and the spray equipment can be overhauled through the two overhauling grooves, so that the problems that the spray equipment arranged in the spray tower is inconvenient to overhaul when the existing spray tower for purifying waste gas is used, and particularly, when a spray head of the spray equipment is damaged, the spray head of the spray equipment is inconvenient to replace are solved; 2. According to the utility model, when the filler is required to be replaced, the filter frame is taken out of the spray tower under the cooperation of the sliding sleeve and the corresponding sliding rail, so that the filler laid above the filter screen in the filter frame can be replaced, and the filter frame is convenient and quick. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being